using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;

using AForge.Imaging;
using AForge.Imaging.Filters;

	/// <summary>
	/// Summary description for RotateForm.
	/// </summary>
	public class RotateForm : System.Windows.Forms.Form
	{
		private Rotate filter = new Rotate();
		private System.Windows.Forms.Label label1;
		private System.Windows.Forms.TextBox angleBox;
		private System.Windows.Forms.ComboBox methodCombo;
		private System.Windows.Forms.Label label3;
		private System.Windows.Forms.CheckBox keepSizeCheck;
		private System.Windows.Forms.GroupBox groupBox1;
		private System.Windows.Forms.Label label2;
		private System.Windows.Forms.TextBox redBox;
		private System.Windows.Forms.Label label4;
		private System.Windows.Forms.TextBox greenBox;
		private System.Windows.Forms.Label label5;
		private System.Windows.Forms.TextBox blueBox;
		private System.Windows.Forms.Button okButton;
		private System.Windows.Forms.Button cancelButton;
		/// <summary>
		/// Required designer variable.
		/// </summary>
		private System.ComponentModel.Container components = null;

		// Filter property
		public IFilter Filter
		{
			get { return filter; }
		}

		// Constructor
		public RotateForm()
		{
			//
			// Required for Windows Form Designer support
			//
			InitializeComponent();

			//
			// TODO: Add any constructor code after InitializeComponent call
			//
			angleBox.Text	= "45";
			redBox.Text		= "0";
			greenBox.Text	= "0";
			blueBox.Text	= "0";

			methodCombo.SelectedIndex = 1;
		}

		/// <summary>
		/// Clean up any resources being used.
		/// </summary>
		protected override void Dispose( bool disposing )
		{
			if( disposing )
			{
				if(components != null)
				{
					components.Dispose();
				}
			}
			base.Dispose( disposing );
		}

		#region Windows Form Designer generated code
		/// <summary>
		/// Required method for Designer support - do not modify
		/// the contents of this method with the code editor.
		/// </summary>
		private void InitializeComponent()
		{
			this.label1 = new System.Windows.Forms.Label();
			this.angleBox = new System.Windows.Forms.TextBox();
			this.methodCombo = new System.Windows.Forms.ComboBox();
			this.label3 = new System.Windows.Forms.Label();
			this.keepSizeCheck = new System.Windows.Forms.CheckBox();
			this.groupBox1 = new System.Windows.Forms.GroupBox();
			this.label2 = new System.Windows.Forms.Label();
			this.redBox = new System.Windows.Forms.TextBox();
			this.label4 = new System.Windows.Forms.Label();
			this.greenBox = new System.Windows.Forms.TextBox();
			this.label5 = new System.Windows.Forms.Label();
			this.blueBox = new System.Windows.Forms.TextBox();
			this.okButton = new System.Windows.Forms.Button();
			this.cancelButton = new System.Windows.Forms.Button();
			this.groupBox1.SuspendLayout();
			this.SuspendLayout();
			// 
			// label1
			// 
			this.label1.Location = new System.Drawing.Point(10, 13);
			this.label1.Name = "label1";
			this.label1.Size = new System.Drawing.Size(42, 15);
			this.label1.TabIndex = 0;
			this.label1.Text = "&Angle:";
			// 
			// angleBox
			// 
			this.angleBox.Location = new System.Drawing.Point(100, 10);
			this.angleBox.Name = "angleBox";
			this.angleBox.TabIndex = 1;
			this.angleBox.Text = "";
			// 
			// methodCombo
			// 
			this.methodCombo.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
			this.methodCombo.Items.AddRange(new object[] {
															 "Nearest neighbour",
															 "Bilinear",
															 "Bicubic"});
			this.methodCombo.Location = new System.Drawing.Point(100, 40);
			this.methodCombo.Name = "methodCombo";
			this.methodCombo.Size = new System.Drawing.Size(100, 21);
			this.methodCombo.TabIndex = 3;
			// 
			// label3
			// 
			this.label3.Location = new System.Drawing.Point(10, 43);
			this.label3.Name = "label3";
			this.label3.Size = new System.Drawing.Size(85, 14);
			this.label3.TabIndex = 2;
			this.label3.Text = "&Interpolation:";
			// 
			// keepSizeCheck
			// 
			this.keepSizeCheck.Location = new System.Drawing.Point(100, 70);
			this.keepSizeCheck.Name = "keepSizeCheck";
			this.keepSizeCheck.Size = new System.Drawing.Size(93, 24);
			this.keepSizeCheck.TabIndex = 4;
			this.keepSizeCheck.Text = "&Keep size";
			// 
			// groupBox1
			// 
			this.groupBox1.Controls.AddRange(new System.Windows.Forms.Control[] {
																					this.greenBox,
																					this.label4,
																					this.redBox,
																					this.label2,
																					this.label5,
																					this.blueBox});
			this.groupBox1.Location = new System.Drawing.Point(10, 100);
			this.groupBox1.Name = "groupBox1";
			this.groupBox1.Size = new System.Drawing.Size(190, 50);
			this.groupBox1.TabIndex = 5;
			this.groupBox1.TabStop = false;
			this.groupBox1.Text = "&Fill color";
			// 
			// label2
			// 
			this.label2.Location = new System.Drawing.Point(5, 23);
			this.label2.Name = "label2";
			this.label2.Size = new System.Drawing.Size(20, 14);
			this.label2.TabIndex = 0;
			this.label2.Text = "R:";
			// 
			// redBox
			// 
			this.redBox.Location = new System.Drawing.Point(25, 20);
			this.redBox.Name = "redBox";
			this.redBox.Size = new System.Drawing.Size(35, 20);
			this.redBox.TabIndex = 1;
			this.redBox.Text = "";
			// 
			// label4
			// 
			this.label4.Location = new System.Drawing.Point(68, 23);
			this.label4.Name = "label4";
			this.label4.Size = new System.Drawing.Size(20, 14);
			this.label4.TabIndex = 2;
			this.label4.Text = "G:";
			// 
			// greenBox
			// 
			this.greenBox.Location = new System.Drawing.Point(87, 20);
			this.greenBox.Name = "greenBox";
			this.greenBox.Size = new System.Drawing.Size(35, 20);
			this.greenBox.TabIndex = 3;
			this.greenBox.Text = "";
			// 
			// label5
			// 
			this.label5.Location = new System.Drawing.Point(125, 23);
			this.label5.Name = "label5";
			this.label5.Size = new System.Drawing.Size(20, 14);
			this.label5.TabIndex = 6;
			this.label5.Text = "B:";
			// 
			// blueBox
			// 
			this.blueBox.Location = new System.Drawing.Point(145, 20);
			this.blueBox.Name = "blueBox";
			this.blueBox.Size = new System.Drawing.Size(35, 20);
			this.blueBox.TabIndex = 6;
			this.blueBox.Text = "";
			// 
			// okButton
			// 
			this.okButton.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
			this.okButton.Location = new System.Drawing.Point(27, 170);
			this.okButton.Name = "okButton";
			this.okButton.TabIndex = 6;
			this.okButton.Text = "Ok";
			this.okButton.Click += new System.EventHandler(this.okButton_Click);
			// 
			// cancelButton
			// 
			this.cancelButton.DialogResult = System.Windows.Forms.DialogResult.Cancel;
			this.cancelButton.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
			this.cancelButton.Location = new System.Drawing.Point(112, 170);
			this.cancelButton.Name = "cancelButton";
			this.cancelButton.TabIndex = 7;
			this.cancelButton.Text = "Cancel";
			// 
			// RotateForm
			// 
			this.AcceptButton = this.okButton;
			this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
			this.CancelButton = this.cancelButton;
			this.ClientSize = new System.Drawing.Size(214, 205);
			this.Controls.AddRange(new System.Windows.Forms.Control[] {
																		  this.cancelButton,
																		  this.okButton,
																		  this.groupBox1,
																		  this.keepSizeCheck,
																		  this.methodCombo,
																		  this.label3,
																		  this.angleBox,
																		  this.label1});
			this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedToolWindow;
			this.MaximizeBox = false;
			this.MinimizeBox = false;
			this.Name = "RotateForm";
			this.ShowInTaskbar = false;
			this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
			this.Text = "Rotate image";
			this.groupBox1.ResumeLayout(false);
			this.ResumeLayout(false);

		}
		#endregion

		// On "Ok" button
		private void okButton_Click(object sender, System.EventArgs e)
		{
			try
			{
				// fill color
				filter.FillColor = Color.FromArgb(
					byte.Parse(redBox.Text),
					byte.Parse(greenBox.Text),
					byte.Parse(blueBox.Text));

				// angle
				filter.Angle = float.Parse(angleBox.Text);

				// keep size
				filter.KeepSize = keepSizeCheck.Checked;

				// method
				filter.Method = (methodCombo.SelectedIndex == 0) ? InterpolationMethod.NearestNeighbor :
					(methodCombo.SelectedIndex == 1) ? InterpolationMethod.Bilinear : InterpolationMethod.Bicubic;

				this.DialogResult = DialogResult.OK;
				this.Close();
			}
			catch (Exception)
			{
				MessageBox.Show(this, "Incorrect values are entered", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
			}
		}
	}
